LND topic: research-study page 1

research study

AI's Fairness Challenge in Medicine: A Critical Look

January 20, 2026

AI is now used in medicine. It is supposed to help. But it has a problem. The data it learns from is not always fair. This data can show unfairness in society. When AI uses this data, it can cause trouble. The results might not be right. This can be a big problem in real medical situations. It can a

health

When Gaming Turns into a Health Risk

January 16, 2026

A recent study sheds light on how video gaming can affect young adults' health. The focus is on the number of hours spent gaming and its impact on diet, sleep, and weight. Researchers found that playing video games for more than 10 hours a week can lead to poorer health outcomes. The study involved

health

Boosting Mental Toughness: Can Digital Tools Really Help?

January 7, 2026

In today's fast-paced world, keeping our minds strong is super important. But can apps and websites really help us bounce back from stress? Scientists have been testing this idea, and the results are mixed. Some digital tools seem to work, while others don't. This is because making these tools effec

science

Why Do We Love the Smell of Christmas Trees?

December 26, 2025

Christmas trees are more than just decorations. They are a big part of the holiday season for many families. But have you ever wondered why we love them so much? Scientists are trying to figure that out. A big study is happening right now. It's all about what makes Christmas trees so appealing. The

science

The Confidence Conundrum: Is It a Personality Trait?

December 17, 2025

People often think they're better at things than they really are. But is this overconfidence just a random thing, or is it part of who they are? To find out, two teams of researchers teamed up and agreed on some tests. They even planned their analyses and predictions before collecting any data. The

health

Older Adults with HIV: Why Aren't They Moving More?

December 10, 2025

Older adults living with HIV are aging faster than usual. This means they're more likely to develop health problems like heart disease and memory issues. Doctors know that exercise can help, but most older adults with HIV aren't active enough. Researchers want to understand why. They're planning a

health

The Hidden Toll on Forensic Psychologists: Understanding Vicarious Trauma

November 30, 2025

Forensic psychologists often deal with tough cases. They hear about violent crimes and see disturbing images. This can affect their mental health. It's called vicarious trauma. It happens when someone is indirectly exposed to trauma. A study looked at this issue. It surveyed 82 forensic psychologis

science

Why Do We Kiss? Scientists Have a Surprising Answer

November 21, 2025

Kissing might seem like a very human thing to do. But guess what? It's not! Scientists think that kissing started way before humans even existed. They believe that our ancient ancestors were doing it over 20 million years ago. That's a long time ago! So, how did they figure this out? Well, they stu

health

Teens and Sleep: A Hidden Link to Suicide Risk

October 25, 2025

Teenagers are often told to get enough sleep, but new research shows that poor sleep might be more than just a bad habit. It could be a warning sign for something much more serious: suicide risk. A recent study followed over 8, 500 young people born between 2000 and 2002. It found that teens who st

environment

Philly's Waters Under Siege: The Snakehead Invasion

September 14, 2025

The waters around Philadelphia are facing a new challenge: the invasive Northern snakehead fish. These fish, originally from China, Russia, and Korea, were first spotted in Pennsylvania in 2004. They have since spread rapidly, causing concern among environmentalists and scientists. The snakeheads a